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agtech [2017/06/07 02:49]
root [Academic]
agtech [2018/07/02 07:34] (current)
root [Pi Sensors]
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 Similar to the Pad and Fan system, High Pressure Fogging works on the principal of evaporative cooling. Under a high pressure, water is introduced to a nozzle with a miniscule opening. In essence, water is divided into tiny particles, creating fog. When the temperature and humidity-levels in the greenhouse allow it, these water particles are absorbed into the surrounding air before they hit the leave of the crop. Just like Pad & Fan, the **humidity is increased** and the greenhouse air is  Similar to the Pad and Fan system, High Pressure Fogging works on the principal of evaporative cooling. Under a high pressure, water is introduced to a nozzle with a miniscule opening. In essence, water is divided into tiny particles, creating fog. When the temperature and humidity-levels in the greenhouse allow it, these water particles are absorbed into the surrounding air before they hit the leave of the crop. Just like Pad & Fan, the **humidity is increased** and the greenhouse air is 
 +
 +
 +== Pi Sensors ​ == 
 +
 +Sensors list
 +* DHT22 — Temperature and Humidity.
 +* TSL2561 — Lux Sensor (I2C Bus)
 +* AtlasPH — Atlas Scientific PH Sensor (I2C Bus)
 +* AtlasEC — Atlas Scientific EC Sensor (I2C Bus)
 +* YoctoCO2 — Yoctopuce CO2 Sensor
 +* WaterlevelSimple — A simple Input for monitoring a waterlevel (GPIO)
 +
 +Actuators
 +
 +You can connect simple relay boards to your raspberry pi and connect them to the GPIO ports. Using this simple technique you can switch on or off any type of actuator, no matter if 5V, 12V or 230V. But please be aware that working with electricity always carries risks, so if you don’t know exactly what you’re doing, you better don’t do it.
 +
 +We’ve also added support for the Yoctopuce MaxiPowerRelais,​ which is a lot simpler to setup and doesn’t require soldering. We can definitely recommend Yoctopuce’s products.
 +
 +This gives you control over lights, water pumps, dosage pumps for PH down, nutrient feeders or fans.
 +
 +A source/​catalog of sensors https://​www.adafruit.com/​category/​35
 +
  
 == Drones ==  == Drones == 
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 * [[http://​openag.io/​| Open Ag]] data standards ​ * [[http://​openag.io/​| Open Ag]] data standards ​
 * http://​www.cityfarmer.info/​ * http://​www.cityfarmer.info/​
- 
 * http://​www.hortimax.com/​ US/global (no uk office) for greenhouse technologies ​ * http://​www.hortimax.com/​ US/global (no uk office) for greenhouse technologies ​
  
-Berlin  +Berlin ​: 
-** [[http://​www.ecf-farmsystems.com/​en/​ | ECF Farm systems]] Berlin with visits ​+* [[http://​www.ecf-farmsystems.com/​en/​ | ECF Farm systems]] Berlin with visits ​
  
 +
 +General:
 * A complete guide to startup resouces in AgTech https://​agfundernews.com/​guide-to-startup-resources-in-agriculture.html * A complete guide to startup resouces in AgTech https://​agfundernews.com/​guide-to-startup-resources-in-agriculture.html
  
 == US Companies =  == US Companies = 
 * https://​www.farmboxsystems.com/​ - how to start inside growing ​ * https://​www.farmboxsystems.com/​ - how to start inside growing ​
- 
 * http://​openag.io/​ - a consortium of agTech partners and data apis * http://​openag.io/​ - a consortium of agTech partners and data apis
 +
 == EU ==  == EU == 
 * http://​ec.europa.eu/​agriculture/​index_en.htm * http://​ec.europa.eu/​agriculture/​index_en.htm
 +* [[https://​medium.com/​farmee/​lets-talk-fdex-farming-data-exchange-standard-646356546a26 | Farmee]] Stuttgart ​
  
 == Ireland ==  == Ireland == 
 * "​Herdwatch"​ Farming App helps Dairy & Beef Farmers * "​Herdwatch"​ Farming App helps Dairy & Beef Farmers
 
agtech.1496828956.txt.gz · Last modified: 2017/06/07 02:49 by root
 
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